Read XML from a file by using C#

http://www.kirupa.com/net/reading_xml_directly_pg1.htm

http://www.developer.com/net/csharp/article.php/3489611/Manipulate-XML-File-Data-Using-C.htm

http://support.microsoft.com/kb/307548

To Read a XML file:
 XmlDocument doc = new XmlDocument();
            doc.Load("D:\\Dotnet Projects\\final\\ClientAppl\\Header.xml");

            XmlNodeList bookList = doc.GetElementsByTagName("Header");

            foreach (XmlNode node in bookList)
            {

                XmlElement bookElement = (XmlElement)node;
                string title = bookElement.InnerText;
                lblHeader.Text = title;
            }